2022年大學(xué)英語(yǔ)六級(jí)考試真題及答案第二套docx

1、12月大學(xué)英語(yǔ)六級(jí)考試真題預(yù)測(cè)(第2套)Part IWriting(30 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay based on the picture below. You should focus on the difficulty in acquiring useful information in spite of advanced information technology. You are required to write at least 150

2、 words but no more than 200 words_Part II Listening Comprehension(30 minutes)聽(tīng)力音頻地址： Section ADirections: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and

3、 the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C.and D., and decide which is the best answer. Then mark the corresponding letter on Answer Sheet I with a single line through the centre.1. A.She is im

4、patient to learn computer programming.B.She is unaware her operation system is outdated.C.She is unable to use the new computer program.D. She is amazed at the fast change of technology.2. A.He has long been fed up with traveling.B.He prefers to stay home for the holiday.C.He is going out of town fo

5、r a couple of days.D. He is annoyed by the heavy traffic downtown.3. A.The challenges facing East Asia.B.The location for their new office.C.Their expansion into the overseas marketD. The living expenses in Tokyo and Singapore.4. A.A number of cell phones were found after the last show.B.The woman f

6、orgot where she had left her cell phone.C.The woman was very pleased to find her cell phone.D. Reserved tickets could be picked up at the ticket counter.5. A.The building materials will be delivered soon.B.The project is being held up by bad weather.C.The construction schedule may not be met.D. Qual

7、ified carpenters are not easy to find.6. A.She is getting very forgetful these days.B.She does not hold on to bitter feelings. C.She resents the way she is treated.D. She never intends to hurt anyone.7. A.The man wants to rent a small apartment.B.The woman has trouble getting a mortgage.C.The woman

8、is moving to a foreign country.D.The man is trying to sell the woman a house.8. A.They are writing a story for the Morning News.B.They are facing great challenges to get re-elected.C.They are launching a campaign to attract women voters.D.They are conducting a survey among the women in town.Question

9、s 9 to 11 are based on the conversation you have just heard.9. A.Touch his heart.B.Make him cry. C.Remind him of his life.D.Make him feel young.10. A.He is good at singing operas. B.He enjoys complicated music:C.He can sing any song if he likes it.D.He loves country music in particular.11.A.Go to a

10、bar and drink for hours.B.Go to an isolated place to sing blues.C.Go to see a performance in a concert hall.D.Go to work and wrap himself up in music.Questions 12 to 15 are based on the conversation you have just heard.12. A.How he became an announcer.B.How he writes news stories.C.How he makes his

11、living.D.How he does his job.13. A.They write the first version of news stories.B.They gather news stories on the spot. C.They polish incoming news stories.D.They write comments on major news stories.14. A.Reading through the news stories in a given period of time.B.Having little time to read the ne

12、ws before going on the air.C.Having to change the tone of his voice from time to time.D.Getting all the words and phrases pronounced correctly.15. A.It shows where advertisements come in.B.It gives a signal for him to slow down.C.It alerts him to something important.D.It serves as a reminder of sad

13、news.Section BDirections : In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B),C).and D).

14、 Then mark the corresponding letter on Answer Sheet I with a single line through the centre.Passage OneQuestions 16 to 18 are based on the passage you have just heard.16. A.It gives pleasure to both adults and children.B.It is often carried around by small children.C.It can be found in many parts of

15、 the world.D.It was invented by an American Indian.17. A.They were made for earning a living.B.They were delicate geometric figures.C.They were small circus figures made of wire.D.They were collected by a number of museums.18. A.In art.B.In geometry.C.In engineering.D.In circus performance.Passage T

16、woQuestions 19 to 21 are based on the passage you have just heard.19. A.They offer students a wide variety of courses.B.They attract students from all over the world.C.They admit more students than they can handle.D.They have trouble dealing with overseas students.20. A.Everyone will benefit from ed

17、ucation sooner or later.B.A good education contributes to the prosperity of a nation.C.A good education is necessary for one to climb the social ladder.D.Everyone has a right to an education appropriate to his potential.21. A.He likes students with high motivation.B.He enjoys teaching intelligent st

18、udents.C.He tailors his teaching to students' needs.D.He treats all his students in a fair manner.Passage ThreeQuestions 22 to 25 are based on the passage you have just heard.22. A.It is mostly imported from the Middle East.B.It is a sure indicator of its economic activity.C.It has a direct impa

19、ct on the international oil market.D.It equals more than 30 million barrels of oil each day.23. A.It eventually turns into heat.B.It is used in a variety of forms.C.Its use is chiefly responsible for air pollution.D.Part of it is lost in the process of transmission.24. A.When it is used in rural are

20、as. B.When it is environment-friendly.C.When it operates at near capacity.D.When it operates at regular times.25. A.Traffic jams in cities.B.Inefficient use of energy. C.Fuel shortage.D.Global warming.Section CDirections: In this section, you will hear a passage three times. When the passage is read

21、 for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks with the exact words you have just heard. Finally, when the passage is read for the third time, you should check what you have written.Graphics

22、are used in textbooks as part of the language of the discipline, as in math or economics, or as study aids. Authors use graphic aids to 26 and expand on concepts taken up in the text because graphics are yet another way of portraying relationships and 27 connections.Graphics are used extensively in

23、natural sciences and social sciences. Social scientists work with statistics 28 data, and the best way to present these statistics is often in graphic form. Graphics are included- not merely as a means of making the information easier for the student to grasp, but as an integral part of the way soci

24、al scientists think. Many textbooks, 29 those in economics, containappendixes that provide specific information on reading and working with graphic material.Make it a practice to 30 attentively the titles, captions, headings, and other material connected with graphics. These elements 31 and usually

25、explain what you are looking at. When you are examining graphics, the 32 questions to ask are (a.)What is this item about? and (b.)Whatkey idea is the author 33 ?One warning: Unless you integrate your reading of graphics with the text, you may make a wrong assumption. 34 , from a chart indicating th

26、at 33 percent of firstborn children in a research sample did not feel close to their fathers, you might assume that some dreadful influence was at work on the firstborn children. However, a careful reading of the text 35 that most of the firstborn children in the sample were from single-parent homes

27、 in which the father was absent.Part III Reading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefull

28、y before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on AnswerSheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 36 to 45 are based on the following passag

29、e. According to a report from the Harvard School of Public Health, many everyday products, including some bug sprays and cleaning fluids, could lead to an increased risk of brain and behavioral disorders in children. The developing brain, the report says, is particularly 36 to the toxic effects of c

30、ertain chemicals these products may contain, and the damage they cause can be 37 .The official policy, however, is still evolving. Health and environmental 38 have long urged U.S. government agencies to 39 the use of some of the 11 chemicals the report cites and called for more studies on their long

31、-term effects. In , for example, the Environmental Protection Agency 40 the type and amount of lead that could be present in paint and soil in homes and child-care 41, after concerns were raised about lead poisoning. The agency is now 42 the toxic effects of some of the chemicals in the latest repor

32、t. But the threshold for regulation is high. Because children's brain and behavioral disorders, like hyperactivity and lower grades, can also be linked to social and genetic factors, it's tough to pin them on exposure to specific chemicals with solid 43 evidence, which is what the EPA requir

33、es. Even the Harvard study did not prove a direct 44 but noted strong associations between exposure and risk of behavioral issues. Nonetheless, it's smart to 45 caution. While it may be impossible to prevent kids from drinking tap water that may contain trace amounts of chemicals, keeping kids a

34、way from lawns recently sprayed with chemicals and freshly dry-cleaned clothes can't hurt.A.advocatesB.compactC.correlationD.exerciseE. facilitiesF. interactionG. investigatingH. overwhelmedI. particlesJ. permanentK. restrictedL. simulatingM. statisticalN. tightenO. vulnerableSection BDirections

35、 : In this section, you are going to read a passage with ten statements attached to it. Eachstatement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter.A

36、nswer the questions by marking the corresponding letter on Answer Sheet 2. The Impossibility of Rapid Energy Transitions A Politicians are fond of promising rapid energy transitions. Whether it is a transition from imported to domestic oil or from coal-powered electricity production to natural-gas p

37、ower plants, politicians love to talk big. Unfortunately for them (and often the taxpayers), our energy systems are a bit like an aircraft carrier: they are unbelievably expensive, they are built to last for a very long time, they have a huge amount of inertia ( meaning it takes a lot of energy to s

38、et them moving ), and they have a lot of momentum once they are set in motion. No matter how hard you try, you can't turn something that large on a dime ( 10美分硬幣 ), or even a few thousand dimes. B In physics, moving objects have two characteristics relevant to understanding the dynamics of energ

39、y systems: inertia and momentum. Inertia is the resistance of objects to efforts to change their state of motion. If you try to push a boulder ( 大圓石 ), it pushes you back. Once you have started the boulder rolling, it develops momentum, which is defined by its mass and velocity.Momentum is said to b

40、e "conserved," that is, once you build it up, it has to go somewhere. So a heavy object, like a football player moving at a high speed, has a lot of momentum-that is, once he is moving, it is hard to change his state of motion. If you want to change his course, you have only a few choices:

41、 you can stop him, transferring ( possibly painfully) some of his kinetic energy (動(dòng)能) to your own body, or you can approach alongside and slowly apply pressure to gradually alter his course. C But there are other kinds of momentum as well. After all, we don't speak only of objects or people as h

42、aving momentum; we speak of entire systems having momentum. Whether it's a sports team or a presidential campaign, everybody relishes having the big momentum, because it makes them harder to stop or change direction. D One kind of momentum is technological momentum. When a technology is deployed

43、, its impacts reach far beyond itself. Consider the incandescent (白熾燈旳) bulb, an object currently hated by many environmentalists and energy-efficiency advocates. The incandescent light bulb, invented by Thomas Edison, which came to be the symbol of inspiration, has been developed into hundreds, if

44、not thousands, of forms. Today, a visit to a lighting store reveals a stunning array of choices. There are standard-shaped bulbs, flame-shaped bulbs, colored globe-shaped bulbs, and more. It is quite easy, with all that choice, to change a light bulb. E But the momentum of incandescent lighting does

45、 not stop there. All of those specialized bulbs ledto the building of specialized light fixtures, from the desk lamp you study by, to the ugly but beloved hand-painted Chinese lamp you inherited from your grandmother, to the ceiling fixture in your closet, to the light in your oven or refrigerator,

46、and to the light that the dentist points at you. It is easy to change a light bulb, sure, but it is harder to change the bulb and its fixture. F And there is more to the story, because not only are the devices that house incandescent bulbs shaped to their underlying characteristics, but rooms and en

47、tire buildings have been designed in accordance with how incandescent lighting reflects off walls and windows. G As lighting expert Howard Brandston points out, “ Generally, there are no bad light sources, only bad applications. " There are some very commendable characteristics of the CFL compa

48、ct fluorescent (熒光旳) light bulb , yet the selection of any light source remains inseparable from the luminaire (照明裝置 ) that houses it, along with the space in which both are installed, and lighting requirements that need to be satisfied. The lamp, the fixture, and the room, all three must work in co

49、ncert for the true benefits of end-users. If the CFL should be used for lighting a particular space, or an object within that space, the fixture must be designed to work with that lamp, and that fixture with the room. It is a symbiotic (共生旳 ) relationship. A CFL cannot be simply installed in an inca

50、ndescent fixture and then expected to produce a visual appearance that is more than washed out, foggy, and dim. The whole fixture must be replaced-light source and luminaire-and this is never an inexpensive proposition. H And Brandston knows a thing or two about lighting, being the man who illuminat

51、ed the Statue of Liberty. I Another type of momentum we have to think about when planning for changes in our energy systems is labor-pool momentum. It is one thing to say that we are going to shift 30 percent of our electricity supply from, say, coal to nuclear power in 20 years. But it is another t

52、hing to have a supply of trained talent that could let you carry out this promise. That is because the engineers,designers, regulators, operators, and all of the other skilled people needed for the new energy industry are specialists who have to be trained first ( or retrained, if they are the ones

53、being laid off in some related industry), and education, like any other complicated endeavor, takes time.And not only do our prospective new energy workers have to be trained, they have to be trained in the right sequence. One needs the designers, and perhaps the regulators, before the builders and

54、operators, and each group of workers in training has to know there is work waiting beyond graduation. In some cases, colleges and universities might have to change their training programs,adding another layer of difficulty. J By far the biggest type of momentum that comes into play when it comes to

55、changing our energy systems is economic momentum. The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installations that have lengthy life spans. They have to operate for long periods of time before the costs of developmen

56、t have been recovered. When investors put up money to build, say, a nuclear power plant, they expect to earn that money back over the planned life of the plant, which is typically between 40and 60 years. Some coal power plants in the United States have operated for more than 70 years!The oldest cont

57、inuously operated commercial hydro-electric plant in the United States is on New York's Hudson River, and it went into commercial service in 1898. K As Vaclav Smil points out, "All the forecasts, plans, and anticipations cited above have failed so miserably because their authors and promote

58、rs thought the transitions they hoped to implement would proceed unlike all previous energy transitions, and that their progress could be accelerated in an unprecedented manner. " L When you hear people speaking of making a rapid transition toward any type of energy, whether it is a switch from coal to nuclear power, or a switch from gasoline-powered cars to electric cars, or even a switch.from an incandescent to a fluoresc